1set enable_seqscan=off;
2
3CREATE TABLE test_float4 (
4	i float4
5);
6
7INSERT INTO test_float4 VALUES (-2),(-1),(0),(1),(2),(3);
8
9CREATE INDEX idx_float4 ON test_float4 USING gin (i);
10
11SELECT * FROM test_float4 WHERE i<1::float4 ORDER BY i;
12SELECT * FROM test_float4 WHERE i<=1::float4 ORDER BY i;
13SELECT * FROM test_float4 WHERE i=1::float4 ORDER BY i;
14SELECT * FROM test_float4 WHERE i>=1::float4 ORDER BY i;
15SELECT * FROM test_float4 WHERE i>1::float4 ORDER BY i;
16